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<title>Default CLASSES values</title>
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<h1>Introduction.</h1>
This is a collection of classes values that can appear  in DXF CLASSES section.<br>
This collection may not be complete, because it depends on the application being used by the CAD program that writes the DXF file<br>
<br>
Table: Default class values.<br>
<br>
<table style="border:2px solid black;border-collapse:collapse">
<colgroup width="200"></colgroup><!-- DXF Record Name -->
<colgroup width="200"></colgroup><!-- C++ Class Name -->
<colgroup width="40"></colgroup><!-- Code 90 -->
<colgroup width="40"></colgroup><!-- Code 280 -->
<colgroup width="40"></colgroup><!-- Code 281 -->
<colgroup width="150"></colgroup><!-- Version introduction -->
<tr>
<th style="border:2px solid black" bgcolor="#C0C0C0">DXF Record Name<br>Code 1</th>
<th style="border:2px solid black" bgcolor="#C0C0C0">C++ Class Name<br>Code 2</th>
<th style="border:2px solid black" bgcolor="#C0C0C0">Code<br>90</th
><th style="border:2px solid black" bgcolor="#C0C0C0">Code<br>280</th>
<th style="border:2px solid black" bgcolor="#C0C0C0">Code<br>281</th>
<th style="border:2px solid black" bgcolor="#C0C0C0">Version<br>introduction</th>
</tr>
<tr>
<td style="border:2px solid black">ACDBDICTIONARYWDFLT</td>
<td style="border:2px solid black">AcDbDictionaryWithDefault</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
<tr>
<td style="border:2px solid black">ACDBPLACEHOLDER</td>
<td style="border:2px solid black">AcDbPlaceHolder</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
<tr>
<td style="border:2px solid black">ARCALIGNEDTEXT</td>
<td style="border:2px solid black">AcDbArcAlignedText</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
<tr>
<td style="border:2px solid black">DICTIONARYVAR</td>
<td style="border:2px solid black">AcDbDictionaryVar</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">HATCH</td>
<td style="border:2px solid black">AcDbHatch</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">IDBUFFER</td>
<td style="border:2px solid black">AcDbIdBuffer</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">IMAGE</td>
<td style="border:2px solid black">AcDbRasterImage</td>
<td style="border:2px solid black">127</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">IMAGEDEF</td>
<td style="border:2px solid black">AcDbRasterImageDef</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">IMAGEDEF_REACTOR</td>
<td style="border:2px solid black">AcDbRasterImageDefReactor</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">LAYER_INDEX</td>
<td style="border:2px solid black">AcDbLayerIndex</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">LAYOUT</td>
<td style="border:2px solid black">AcDbLayout</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
<tr>
<td style="border:2px solid black">LWPOLYLINE</td>
<td style="border:2px solid black">AcDbPolyline</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">OBJECT_PTR</td>
<td style="border:2px solid black">CAseDLPNTableRecord</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">OLE2FRAME</td>
<td style="border:2px solid black">AcDbOle2Frame</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">PLOTSETTINGS</td>
<td style="border:2px solid black">AcDbPlotSettings</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
<tr>
<td style="border:2px solid black">RASTERVARIABLES</td>
<td style="border:2px solid black">AcDbRasterVariables</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">RTEXT</td>
<td style="border:2px solid black">RText</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
<tr>
<td style="border:2px solid black">SORTENTSTABLE</td>
<td style="border:2px solid black">AcDbSortentsTable</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">SPATIAL_INDEX</td>
<td style="border:2px solid black">AcDbSpatialIndex</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">SPATIAL_FILTER</td>
<td style="border:2px solid black">AcDbSpatialFilter</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R13</td>
</tr>
<tr>
<td style="border:2px solid black">WIPEOUT</td>
<td style="border:2px solid black">AcDbWipeout</td>
<td style="border:2px solid black">127</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">1</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
<tr>
<td style="border:2px solid black">WIPEOUTVARIABLES</td>
<td style="border:2px solid black">AcDbWipeoutVariables</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black">0</td>
<td style="border:2px solid black" align="CENTER">DXF R15/2000</td>
</tr>
</table>
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